Sandip M Shah, Age 658 Sentinel Dr, Basking Ridge, NJ 07920

2014003, Feb 6, 2014

Jan 31, 2013

13/755229

Sandip G. Shah - Parsippany NJ, US

GlaxoSmithKline, LLC - Philadelphia PA

A61K 47/00

424687

Aspects of the present invention are directed to an oral antacid tablet comprising at least about 60% by weight directly compressible granulated calcium carbonate and an intense flavoring. The tablet may have a hardness of at least about 22 Strong-Cobb units and the tablet may have a mass of between about 500 mg and about 1,000 mg. Tablets of the present invention reduce or eliminate heartburn symptoms and also freshen breath.

2022025, Aug 18, 2022

Jul 9, 2020

17/626135

- Florham Park NJ, US
Sandip D. Shah - East Brunswick NJ, US
Andreas R. Munding - Madison AL, US
Fabien A. Rioult - Garwood NJ, US
Ramesh Murlidhar Kakwani - Union IA, US

BASF CORPORATION - Florham Park NJ

B01J 23/44
B01J 23/42
B01J 21/04
F01N 3/20

A catalyst article is provided including a substrate including a plurality of passageways, and further including a first and a second oxidation region including a first and a second subset of said plurality of passageways. A first catalyst composition is coating at least a portion of each passageway of the first oxidation region and positioned as a sole PGM-containing catalyst layer, or a zoned portion thereof, or as a top PGM-containing catalyst layer, or a zoned portion thereof, in the first oxidation region. A second catalyst composition is coating at least a portion of each passageway of the second oxidation region and positioned as a sole PGM-containing catalyst layer, or a zoned portion thereof, or as a top PGM-containing catalyst layer, or a zoned portion thereof, in the second oxidation region. The Pt:Pd weight ratio is greater in the first catalyst composition than in the second catalyst composition.

2023007, Mar 9, 2023

Jan 22, 2021

17/759291

- Florham Park NJ, US
Sandip D. Shah - East Brunswick NJ, US
Kai Schmitz - Stoeckse, DE
Yi Liu - Livingston AL, US
Donald H. Reeder - Huntsville AL, US
Brian T. Jones - Huntsville AL, US
Eric George Klauber - Huntsville AL, US
James Dale Hoggard - Harvest AL, US
Yogeshkumar Patel - Madison AL, US

BASF CORPORATION - Florham Park NJ

B01J 37/02
B01J 35/04
F01N 3/28

This disclosure relates to devices and methods for coating various portions of catalyst support bodies, such as radially-zoned catalyst support bodies, such as those used in catalytic converters for treating exhaust gas streams of internal combustion engines.

2021007, Mar 18, 2021

Feb 18, 2019

16/971236

- Florham Park NJ, US
Kevin A. Hallstrom - Iselin NJ, US
Sandip D. Shah - Iselin NJ, US
David M. Youngren - Union NJ, US
Andrew Thoms - Iselin NJ, US
M. Shahjahan Kazi - Iselin NJ, US
Robert Dorner - Hannover, DE

F01N 3/20
B01J 23/56
B01J 29/72
F01N 3/035
F01N 3/10

A system for treatment of an exhaust gas stream from an engine is provided, containing an upstream selective catalytic reduction (SCR) catalyst, which receives the exhaust gas stream without any intervening catalyst, a diesel oxidation catalyst (DOC) positioned downstream thereof; a catalyzed soot filter (CSF) downstream of the diesel oxidation catalyst; a second SCR catalyst positioned downstream of the catalyzed soot filter; and an ammonia oxidation (AMOx) catalyst. The application also describes use of such systems to reduce nitrogen oxides (NOx) and hydrocarbons (HC) in an exhaust gas stream.

2020006, Feb 27, 2020

Oct 23, 2017

16/344642

- Florham Park NJ, US
Sandip SHAH - East Brunswick NJ, US

BASF Corporation - Florham Park NJ

F01N 3/20
F01N 3/08
F01N 13/00
F01N 3/10

Certain catalytic articles, systems or methods provide for excellent NOx conversion and are especially suitable for low temperature NOx conversion. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles or systems contain an upstream SCR composition and a downstream LNT composition. The substrate(s) may advantageously be electrically heated.

2019016, Jun 6, 2019

Aug 4, 2017

16/323154

- Florham Park NJ, US
Wen-Mei Xue - Dayton NJ, US
Stanley A. Roth - Yardley PA, US
Kenneth E. Voss - Somerville NJ, US
Qi Fu - Moreland Hills OH, US
Subramanian Prasad - Edison NJ, US
Barbara K. Slawski - Medina OH, US
Jaya L. Mohanan - Edison NJ, US
Sandip D. Shah - East Brunswick NJ, US

B01J 29/76
B01J 35/00
B01J 35/04
B01J 37/30
B01J 37/06
B01J 37/00
B01J 37/10
B01J 37/02
B01D 53/94
F01N 3/20
F01N 3/035
F01N 3/10

Certain selective catalytic reduction (SCR) articles, systems and methods provide for high NOx conversion while at the same time low NO formation. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles have zoned coatings disposed thereon, for example, a zoned coating comprising an upstream zone comprising a coating layer comprising a steam-activated iron-containing molecular sieve and a downstream zone comprising a coating layer comprising a high copper-containing molecular sieve.

2019017, Jun 6, 2019

Aug 4, 2017

16/323145

- Florham Park NJ, US
Jeff H. Yang - Glen Rock NJ, US
Stanley A. Roth - Yardley PA, US
Kenneth E. Voss - Somerville NJ, US
Sandip D. Shah - East Brunswick NJ, US
Jaya L. Mohanan - Edison NJ, US

F01N 3/20
B01D 53/94
B01J 29/072
B01J 29/76
B01J 35/00
B01J 37/02
B01J 37/08

Certain selective catalytic reduction (SCR) articles, systems and methods provide for high NOx conversion while at the same time low NO formation. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles have zoned coatings containing copper-containing molecular sieves disposed thereon, where for example a concentration of catalytic copper in an upstream zone is lower than the concentration of catalytic copper in a downstream zone.

2018004, Feb 15, 2018

Feb 26, 2016

15/552183

- Florham Park NJ, US
Jaya L. Mohanan - Edison NJ, US
Kevin A. Hallstrom - Clinton NJ, US
Sandip D. Shah - Yardley PA, US
John K. Hochmuth - Raritan NJ, US

B01D 53/94

Described are exhaust gas treatment systems for treatment of an engine exhaust gas stream containing NOx. The exhaust gas treatment system comprises an engine, a catalyst system including a selective catalytic reduction article comprising two zones, an upstream zone comprising iron-promoted first molecular sieves and a downstream zone comprising copper-promoted second molecular sieves. The catalyst system is effective to reduce high NOx levels in the exhaust gas stream. Also described are methods for treatment of engine exhaust gas streams, comprising treating engine exhaust gas streams containing high NOx levels with catalyst systems including selective catalytic reduction articles having two zones.